<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <script src="event.js" type="text/javascript"></script>
    <script>
        
        var salesOffices = {};
        installEvent( salesOffices );
        var header = (function(){ 
            salesOffices.listen('login',()=>{
                header.setAvatar(); 
            })
            return { 
                setAvatar: function(){ 
                    console.log("登陆完成触发")
                } 
            } 
        })();
        
        salesOffices.remove("login");

        setTimeout(()=>{
            salesOffices.trigger('login')
        },3000)

    </script>
</body>
</html>